Experience in Experimental Validation of the Steam Generators Used in NPP with Fast Reactors

Grabezhnaya, V. A.; Mikheev, A. S.

doi:10.1007/s10512-015-0036-0

Cited by 4 publications

(1 citation statement)

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“…The Protva and Ugra codes, set up based on a well-developed theory of an anisotropic porous body for the calculation of complex flows in reactors, heat exchangers and steam generators, were used to prove the possibility of using in the BN-800 design the heat exchangers with the same heat-transfer surface as in the BN-600 design. Characteristics of heat exchange, critical heat fluxes and circulation stability have been studied for steam generators of reactor plants with the BN-350, BN-600 and BN-800 reactors and a fundamentally new large-module steam generator for an advanced fast reactor (Grabezhnaya and Mikheev 2015).…”

Section: Heat and Steam Generatorsmentioning

confidence: 99%

Thermohydraulic studies of alkali liquid metal coolants for justification of nuclear power facilities

Kuzina¹,

Сорокин²,

Delnov³

et al. 2022

NUCET

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The paper presents and discusses the results of experimental and computational studies obtained by the authors on hydrodynamics and heat exchange in fuel assemblies of the alkali liquid metal cooled fast reactor cores, and experimental data on hydrodynamics of flow paths in the heat exchanger and reactor header systems. Investigation results are presented on in-tank coolant circulation obtained using a well-developed theory of approximation simulation of the nonisothermic coolant velocity and temperature fields in the fast neutron reactor primary circuit and demonstrating stable stratification and thermal fluctuations in the coolant. Results are presented from experimental and computational simulation of the alkali liquid metal boiling process based on fuel assembly models during an emergency situation caused by an operational occurrence involving simultaneous loss of power for all reactor coolant pumps and the reactor scram rod failure. Objectives are formulated for further studies, achieving which is essential for the evolution of the liquid metal technology, as dictated by the need for the improved safety, environmental friendliness, reliability and longer service life of nuclear power facilities currently in operation and in the process of development.

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Section: Heat and Steam Generatorsmentioning

confidence: 99%

Thermohydraulic studies of alkali liquid metal coolants for justification of nuclear power facilities

Kuzina¹,

Сорокин²,

Delnov³

et al. 2022

NUCET

View full text Add to dashboard Cite

show abstract

History, Current Status, and Prospects for Radioecological Remediation of the Arctic

et al. 2017

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Thermohydraulics of Alkaline Liquid-Metal Coolant: A Retrospective-Perspective Look

Сорокин

Kuzina

2020

At Energy

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Experience in Experimental Validation of the Steam Generators Used in NPP with Fast Reactors

Cited by 4 publications

References 0 publications

Thermohydraulic studies of alkali liquid metal coolants for justification of nuclear power facilities

Thermohydraulic studies of alkali liquid metal coolants for justification of nuclear power facilities

History, Current Status, and Prospects for Radioecological Remediation of the Arctic

Thermohydraulics of Alkaline Liquid-Metal Coolant: A Retrospective-Perspective Look

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Experience in Experimental Validation of the Steam Generators Used in NPP with Fast Reactors

Cited by 4 publications

References 0 publications

﻿Thermohydraulic studies of alkali liquid metal coolants for justification of nuclear power facilities

﻿Thermohydraulic studies of alkali liquid metal coolants for justification of nuclear power facilities

History, Current Status, and Prospects for Radioecological Remediation of the Arctic

Thermohydraulics of Alkaline Liquid-Metal Coolant: A Retrospective-Perspective Look

Contact Info

Product

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About

Thermohydraulic studies of alkali liquid metal coolants for justification of nuclear power facilities

Thermohydraulic studies of alkali liquid metal coolants for justification of nuclear power facilities